Bird frugivory and seed germination of Myrsine umbellata and Myrsine lancifolia (Myrsinaceae) seeds in a cerrado fragment in southeastern Brazil

作者: Rafael Soave Guerta , Lucas Gustavo Lucon , José Carlos Motta-Junior , Luís Augusto da Silva Vasconcellos , Rodolfo Antônio de Figueiredo

DOI: 10.1590/S1676-06032011000400005

关键词: BotanyDigestive tractMyrsine umbellataSeed dispersalFrugivoreBiologyMyrsineMyrsinaceaeGermination

摘要: Birds are known to be important dispersers of plants, since the passage seeds through digestive tract often has a positive influence on germination percentage and speed. In this study, proportions in different substrates were compared between Myrsine (Myrsinaceae) collected manually those ingested by birds. The guilds birds that fed M. umbellata lancifolia identified comprise 24 12 species, respectively. A higher proportion was found among defecated sowed study area. also differences frugivores both synchronopatric species. Therefore, we suggest food sources play for enhance Myrsine.

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